The hole diameters are 2 and 1 8 inch and 1 inch respectively.
How to make a door lock hole bigger.
Then mark centerlines on the plywood block.
When enlarging a lockset hole mark the centerlines of the old hole on the door.
This is a common problem when drilling a larger hole in a door for a new deadbolt or lockset.
Enlarging the lockset hole in a door can be difficult since there s nothing to guide the pilot bit.
All you need is an idea how to drill a hole in the door for new hardware on a old door.
You need two different hole saws to create the perfectly round holes in the face of the door and the smaller hole in the edge of the door.
Need to drill a new hole really close to the original one.
Cut two pieces of scrap plywood several inches larger than the diameter of the hole.
Draw a center line on the plywood and mark setback of the hole from one edge of the plywood.
To enlarge an existing hole.
Mark the centerline of the existing hole on the edge of the door.
Jam a wood plug into the existing hole haha show how to drill a hole.
Set the pilot bit on the intersecting centerlines and bore clean.
Have a door out of alignment due to settling.
Cut two scraps of 1 2 or thicker plywood making them several inches larger than the hole.
Lay the block on the door and align the two sets of center marks.
To solve this problem.
Why won t that new doorknob fit in your old door.
Place a second plywood block behind the door and clamp the parts together as illustrated.
Instead of paying big bucks for a new door wi.